200 BULLETIN 46, UNITED STATES NATIONAL MUSEUM. 



Habitat. — Bering Island, Topor Eof Island, and Gavaus Kaya Topka, 

 Copper Island; Stejneger. 



Description. — Yellowish brown, head and antennae almost orange. 

 Robust, moderately smooth, head of about equal length and width. 

 Antennae 20-jointed, short. Ocelli 12-18, in four or live series. Proster- 

 nal teeth 2+2. Coxal pores 3, 4, 3, 3-4, 5, 5, 4, round and large. Spines 

 of first pair of legs 0, 1, 1 or 1, 1, 1 ; of penultimate pair 1, 3, 2, 1-1, 3, 

 3, 2; of anal pair 1, 3, 2, 6; spine at base of claw of penultimate pair 

 two-thirds as long as~claw. Anal legs of male normal; claw of female 

 genitalia wide and short, tripartite, middle lobe only slightly larger, 

 spines 2+2, inner slenderer and shorter. Length, 8-ll lmn . 



This species is described from a number of specimens from the above 

 localities. I have the pleasure of naming this species after Dr. Leon- 

 hard Stejneger, of the U. S. Nat. Museum, who collected the speci- 

 mens in 1882 and 1893. 



25. Lithobius glabratus Koch. 



Switzerland; E. D. Cope. Female. 



26. Lithobius forficatus (Linnaeus). 



Switzerland; E. D. Cope. Several specimens, male and female. 



27. Scutigera flavipes, sp. no v. 



Diagnosis. — Similar to 8. guildingi Newport, but the legs not banded, 

 pure yellow ; stomata not black, the region on each side whitish. 



Type.— Acq, 17400, U. S. Nat. Museum. 



Habitat. — San Salvador, Bahamas; IT. S. Fish Commission. 



Description. — Blackish brown, a broad median yellow dorsal band, 

 lateral parts of dorsal plates paler; stomata not black, the swelling on 

 each side whitish, legs and antennae yellow, not banded; median part 

 of head yellow, with an irregular black line on each side. Body narrow, 

 more strongly attenuated anteriorly; rather strongly convex. Dorsal 

 plates rather smooth, spines weak, less prominent on anterior plates, 

 not forming any prominent median dorsal series; lateral margins 

 rather strongly elevated, hardly crenulate, spines more strongly de- 

 veloped on posterior segments ; posterior margin not much produced 

 nor deeply sinuate; last dorsal plate rather small, sides converging, 

 posterior border entire. Cephalic plate with a triangular impression, 

 anteriorly sulcate, longer than wide. Antennae slightly more than 

 twice as long as body. Carinae of legs not very prominent, spines not 

 numerous. Eorceps of female genitalia mutilated, rather stout, a small 

 bunch of stiff hairs on the inner side of the first article. Length of 

 body, 25 mm ; width (of fourth dorsal plate), 3.5 mm . 



Described from a female of which the anal legs are lost and nearly 

 all the others broken off. 



Indiana University, April 15, 1889. 



